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Find cheap flights from Chicago to Cambodia from $636

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Cambodia departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 7/11
Thu 7/18

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Good to know

Low season

July

High season

November

Cheapest flight

$636
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Chicago to Phnom Penh

FAQs - booking Cambodia flights

  • How does KAYAK find such low prices on flights from Chicago to Cambodia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Cambodia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Cambodia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cambodia from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Cambodia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cambodia with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Cambodia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cambodia from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Cambodia

  • Morning departure is around 2% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airlines flying from Chicago to Cambodia

Need help choosing which airline to fly with from Chicago to Cambodia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1132 reviews
8.3Comfort
8.2Food
8.2Entertainment
8.8Crew
8.6Boarding
Airline reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

Not very comfortable seated in the back plane due to turbulence

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

It was ok. Not good and not a bad experience

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

You did not put me on a Korean Air flight! so I do not have nothing to say

My flight was diverted to Atlanta and I was not given enough time. I paid my travel on April 23, 2023. It was originally Delta from Norfolk to NY, then Korean Air from NY all the way Philippines which is my final stop. Instead from Atlanta to Korea I flew Delta which is okay. Then Korea to Philippines, I flew Asiana Airlines. What I did not like, Ieagle did not sent me an email that my flight was change and so when I went to check in Wednesday the 10th, at 4:30 a.m they told me my flight was delayed at 6;00 p.m and diverted in Atlanta and I am flying Asiana from Korea to Philippines. I do not appreciate that Kayak or Ieagle chenge our flights 5 times and then last minute change again during my day of flight. I hope that you will not make any changes of my flight o Feb 15th because it has to be the same flight with my husband. That is the reason why we made the arrangements early on.

Wonderful cabin crew!!!!! Food was poor, in flight entertainment was just ok. They need to serve more water on a 15 hour flight--we were dehydrated and kept asking for water.

Going through security a third time to get on the next flight was again utterly ridiculous and unnecessary. We were in a International secure area once again and as far as I'm concerned should not have been put through the gears for absolutely no reason. The United States can get all the information they need from the travel itinerary, there was no need to be forced out of a secure area to personally interview everyone on a connecting flight to find out their US immigration status.

The crew was very helpful. Food was prepared with great care and tasted wonderful. Movie selection was a bit limited. The bedding on the seat is a little too thin for sleeping.

Their announcement was not quite clear in Chinese. The rest is pretty good.

The hygiene of the bathrooms were terrible. Urine smells leaked out into the cabin and the seats were really tight, even for a petite woman like myself. Flight attendants did not go through the cabin enough to offer refreshments.

Fast and efficient boarding. Flight was on time. Service was very good for our long flight. First time flying with this airline and I would highly recommend.

Eva Air's Business Class is pretty decent. With the given price, I think that the food can be better.

Pleasant, comfortable, and entertaining. All told, ZERO issues with it. And sadly, so far the flight was WAY more comfortable than the hellhole that is "Lambug Beach Resort" at Badian Beach!

It was a pleasant fly with Eva Air from NYC to Taipei. The crew were friendly and the food was exceeded my expectation.

Eva air is a good airline. The seats on the way to Taipei could have certainly been more comfortable, but all in all it was a pretty good experience.

Overall the flight was what might be expected for a long haul flight to Asia in economy class. The cabin crew was attentive and the food was good. Boarding was fairly fast and easy. The one thing I found frustrating was the EVA app. It is terrible. Trying to do anything on it was almost impossible.

EVA would not help with ticket issue since they were purchased through a travel agency. Even though it was EVA ticket stock. Travel agency Budget Air didn't reissue ticket after airline change which I didn’t learn until trying to checkin on Christmas Day and there was no contact number for the agency to help. I will never use Budget Air to purchase flight again and disappointed in EVA’s refusal to help. Thankfully just under 12 hrs before departure someone from the agency was available to reissue tickets. I was starting to think we would not be flying and the stress trying to resolve was completely unacceptable.

Book cheap flights from Chicago to Cambodia

Recent round-trip flight deals

10/10Thu
1 stopCathay Pacific
37h 05mORD-PNH
10/23Wed
1 stopCathay Pacific
39h 00mPNH-ORD
$940
9/5Thu
1 stopCathay Pacific
37h 05mORD-PNH
9/21Sat
1 stopCathay Pacific
31h 55mPNH-ORD
$977
9/23Mon
1 stopEVA Air
22h 45mORD-PNH
10/10Thu
1 stopEVA Air
20h 10mPNH-ORD
$1,071
10/9Wed
2 stops
30h 54mORD-PNH
10/22Tue
2 stops
27h 38mPNH-ORD
$1,101
9/24Tue
2 stops
26h 20mORD-PNH
10/10Thu
2 stops
32h 18mPNH-ORD
$1,102
9/28Sat
1 stopEVA Air
22h 45mORD-PNH
10/21Mon
1 stopEVA Air
20h 10mPNH-ORD
$1,109
10/8Tue
2 stopsQatar Airways
32h 20mORD-PNH
10/23Wed
2 stopsQatar Airways
33h 10mPNH-ORD
$1,184
10/7Mon
2 stopsQatar Airways
32h 35mORD-PNH
10/27Sun
2 stopsQatar Airways
35h 20mPNH-ORD
$1,185
10/6Sun
1 stopKorean Air
21h 50mORD-PNH
10/24Thu
1 stopKorean Air
21h 50mPNH-ORD
$1,186
10/9Wed
1 stopKorean Air
21h 50mORD-PNH
10/22Tue
1 stopKorean Air
21h 50mPNH-ORD
$1,255

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Recent one-way flight deals

7/28Sun
3 stops
35h 15mORD-PNH
$636
7/27Sat
3 stops
35h 15mORD-PNH
$651
8/31Sat
1 stopEVA Air
22h 45mORD-PNH
$656
9/1Sun
2 stopsQatar Airways
32h 35mORD-PNH
$657
7/29Mon
3 stops
31h 25mORD-PNH
$662
7/30Tue
3 stops
35h 15mORD-PNH
$664
9/1Sun
1 stopKorean Air
21h 50mORD-PNH
$710
8/1Thu
1 stopCathay Pacific
37h 05mORD-PNH
$715
9/1Sun
2 stopsKorean Air
24h 46mMDW-PNH
$749
8/2Fri
1 stopCathay Pacific
37h 05mORD-PNH
$799

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Flights to Cambodia

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